During an earthquake a small group of deer are separated from their herd. A long distance away they find a new population of deer and begin interbreeding with the new deer. What is this an example of?
A. Genetic Drift
B. Gene Flow
C .Mutation
D. Recombination

this protocol provides a detailed procedure for total protein extraction for western blot analysis from achieved samples following trizol isolation of rna.

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.

since there are no options posted i'll give you a few examples.

a dolphin's flipper, bird's wing, cat's leg.